19238 English-speaking jobs in Warsaw

Manages a team providing first-level support for Visa's Global Network and Authorization systems. Leads team members in incident resolution, service level management, and process improvement. Requires 5+ years of relevant work experience and a Bachelor's degree, or 8+ years of relevant work experience.

Develop and improve models for Pexapark's software products. Integrate valuation algorithms and simulation models into the quant library. Collaborate with the IT team to connect the quant library with software products.

Senior Android Developer will design, build, and maintain Android applications. Requires 5+ years of experience in native Android development, strong Kotlin and Jetpack Compose skills, and experience with testing and CI/CD. Excellent communication skills and a Computer Science degree are also required.

Provides network administration support, including incident management, problem management, and capacity management. Manages IP address allocation, performs health checks, and configures WAN/SD-WAN access. Requires experience with routing and switching technologies, network security, and service delivery.

Front-end developer for banking project. 5+ years of commercial React experience required. Strong knowledge of CSS, Bootstrap, JavaScript, Typescript, HTML 5, RESTful Web API, and Agile principles. Excellent communication and problem-solving skills.

Senior Python Software Engineer will implement backend features, develop AWS Lambda functions, design APIs, and integrate AWS services. Responsibilities include collaborating with teams, participating in Agile methodologies, and troubleshooting production issues.

Senior Manager, Finance Automation will design, prototype, and deploy AI and automation solutions to improve Finance operations. Responsibilities include defining and executing an automation roadmap, redesigning manual workflows, and integrating Finance requirements for data pipelines and system integrations. Requires 7-12 years of experience in finance transformation, automation engineering, FP&A, accounting operations, financial systems, or consulting roles.

The Innovation Manager will review, analyze, and implement new technologies and business opportunities to drive innovation within the Group Internal Audit & Investigations function. The role requires 2+ years of experience in innovation management, strategy consulting, market analysis, or a similar field within Financial Services. The Innovation Manager will work closely with the Senior Manager and Director in the Strategy, Change and Innovation team to assess the viability and potential impact of innovations, provide insights on emerging risks, and contribute to the development of strategic initiatives.

Implement and optimize SAP CO processes in S/4HANA or BW/4HANA. Design and develop customer-specific enhancements and maintain existing solutions. Collaborate with project teams and clients to analyze requirements, test, and deploy solutions.

Design, develop, and maintain end-to-end SAP analytics solutions using SAP BW/4HANA, SAP Analytics Cloud, and SAP Embedded Analytics. Collaborate with stakeholders to understand requirements and translate them into technical deliverables. Support the integration of SAP Analytics solutions with other SAP modules and third-party systems. Apply best practices in SAP analytics development, including security, performance tuning, and data governance.

Site Reliability Engineer needed to build and operate secure, scalable Kubernetes infrastructure on-premises. Responsibilities include deploying and managing Kubernetes clusters, automating infrastructure, implementing GitOps workflows, and building observability stacks. Must have experience with Kubernetes Core & Templating, IaC & Config Management, Cluster Management, Storage/CSI, Ingress & Gateway, GitOps, CI/CD, Observability, Security, Registry & Artifacts, OS & Scripting.

Capco seeks an IT Operations Expert to support the Cockpit IT team. The role requires strong ITIL expertise, ServiceNow experience, and the ability to translate operational requirements into scalable solutions.

SAP Analytics Consultant needed for a 12-month B2B contract with potential extension. Requires experience with SAC and Datasphere in the Pharma industry. Hybrid role with 3 days on-site in Frankfurt every 2 weeks.

The Global Product Owner of the Brand Growth Model will define the vision, strategy, and roadmap for BGM Data Products. Responsibilities include creating data ingestion and quality frameworks, building analytical tools and dashboards, and leading the delivery of data products for the Strategy & Insights Domain. The ideal candidate will have a mix of CPG Commercial/Marketing and data management expertise, experience implementing data products, and a proven track record of leading agile delivery teams.

Senior Manual QA Engineer responsible for end-to-end QA within sprints, including test strategy, execution, defect reporting, and release readiness. Experience with iOS and Android app testing, API validation, and performance profiling is required. Strong communication and collaboration skills are essential.

Senior Data Scientist to develop and own scalable data pipelines, build machine learning models, and shape data products. Requires a B.Sc./M.A/M.Sc. degree in a relevant field and 6+ years of experience as a Data Scientist with expertise in Python and ML libraries.

Senior RTR Accountant with English will validate and post General Ledger entries, review and close balance sheets, and monitor payroll postings. The role requires 3+ years of experience in GL or RTR, a university degree in a related field, and strong English communication skills.

Write complex SQL queries, automate using Python scripts, and understand data flow. Develop automated testing solutions for AI models, analyze test results, and prepare test reports. Integrate automated tests into CI/CD pipelines.

Cosmose AI seeks a Graphic Designer to create impactful design deliverables and own the end-to-end creative process. The ideal candidate will establish and manage brand identity, design for various platforms, and possess strong experience with design tools.

Conducts cybersecurity design reviews, including for AI/ML solutions, and provides expert guidance on secure design and implementation. Drives organizational change by creating and promoting security patterns. Analyzes penetration test and code review findings and mentors junior team members.